1237992025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{23911}}^1$

素因数の和:24049

約数の個数: 24

約数和(自身を含む): 1630798400

約数和(自身を除く): 392806375

約数列:

[1, 5, 19, 25, 95, 109, 475, 545, 2071, 2725, 10355, 23911, 51775, 119555, 454309, 597775, 2271545, 2606299, 11357725, 13031495, 49519681, 65157475, 247598405, 1237992025]

約数ペア:

[(1, 1237992025), (5, 247598405), (19, 65157475), (25, 49519681), (95, 13031495), (109, 11357725), (475, 2606299), (545, 2271545), (2071, 597775), (2725, 454309), (10355, 119555), (23911, 51775)]